| 1 | #define HOST_IMM8 1 |
| 2 | |
| 3 | /* calling convention: |
| 4 | r0 -r17: caller-save |
| 5 | r19-r29: callee-save */ |
| 6 | |
| 7 | #define HOST_REGS 29 |
| 8 | #define HOST_BTREG 27 |
| 9 | #define EXCLUDE_REG -1 |
| 10 | |
| 11 | #define SP 31 |
| 12 | #define WZR SP |
| 13 | #define XZR SP |
| 14 | |
| 15 | #define LR 30 |
| 16 | #define HOST_TEMPREG LR |
| 17 | |
| 18 | // Note: FP is set to &dynarec_local when executing generated code. |
| 19 | // Thus the local variables are actually global and not on the stack. |
| 20 | #define FP 29 |
| 21 | #define rFP x29 |
| 22 | |
| 23 | #define HOST_CCREG 28 |
| 24 | #define rCC w28 |
| 25 | |
| 26 | #define CALLER_SAVE_REGS 0x0007ffff |
| 27 | #define PREFERRED_REG_FIRST 19 |
| 28 | #define PREFERRED_REG_LAST 27 |
| 29 | |
| 30 | // stack space |
| 31 | #define SSP_CALLEE_REGS (8*12) |
| 32 | #define SSP_CALLER_REGS (8*20) |
| 33 | #define SSP_ALL (SSP_CALLEE_REGS+SSP_CALLER_REGS) |
| 34 | |
| 35 | #define TARGET_SIZE_2 24 // 2^24 = 16 megabytes |
| 36 | |
| 37 | #ifndef __ASSEMBLER__ |
| 38 | |
| 39 | extern char *invc_ptr; |
| 40 | |
| 41 | struct tramp_insns |
| 42 | { |
| 43 | u_int ldr; |
| 44 | u_int br; |
| 45 | }; |
| 46 | |
| 47 | static void clear_cache_arm64(char *start, char *end); |
| 48 | |
| 49 | #endif // !__ASSEMBLY__ |